Web-based Geographical Vector Data Acquisition Method Research

With the expanding "Internet plus" in various fields, the vector data of geographic information has been widely used in society, the single artificial external collection method can not meet the needs of different industries. The development of geographic vector data acquisition based on Web is an effective way to extend the way of data collection, which has important practical significance in the research of data acquisition system. The article uses two kinds of software (EPS, CAD) to carry on the vector data reorganization, and uses ArcGIS Sever to publish the map service. Based on this, the framework and system of the vector data acquisition system of web page is constructed. Taking a city commercial network data application system as an example, the artical realized the acquisition and management and sharing of online geographic vector data.